Decay Rates of Metastable Helium Atoms and Laser Enhancements in Afterglow Period

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概要

• 論文の詳細を見る

• The decay rates of the singlet and the triplet metastable atoms of helium and those of the helium-neon mixture are measured by an absorption method. The absorption tube is excited by the pulsed r.f. which is the same as the pulse operation of the laser. The afterglow of the neon line corresponding to the 2p_4-1s_4 transition is measured simultaneously. From the decay of the triplet metastable helium atoms and the decay of neon line in the afterglow, the enhancement of the 1.153μ laser oscillation in the afterglow period is investigated. Because the decay of the singlet metastable helium atoms is faster than that of the triplet metastable helium atoms, the visible laser oscillation at 6328Å is not enhanced in the afterglow period.

• 社団法人応用物理学会の論文
• 1964-11-15

著者

• Suzuki Norihito

  Shimadzu Seisakusho Ltd.

• Suzuki Norihito

  Shimadzau Seisakusho Ltd.

関連論文

• Decay Rate of Metastable State of Neon
• Spectroscopy of Mercury-Helium Discharge and 6150A Laser Oscillatio
• Decay Rates of Metastable Helium Atoms and Laser Enhancements in Afterglow Period
• Vacuum U. V. Measurements of Helium-Neon Laser Discharge

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